8444K3 EATON, 8444K3 Datasheet - Page 5

• Manufacturer Part Number: 8444K3
• Description: 20M3078
• Manufacturer: EATON

Specifications of 8444K3

• Contact Configuration: SPST
• Switch Operation: (On)
• Contact Voltage Ac Nom: 250V
• Contact Current Max: 15A
• Switch Terminals: Screw
• Circuitry: SPST
• Contact Current Ac Max: 15A
• Mounting Type: Panel
• Rohs Compliant: Yes
• Actuator Diameter: 0.469"

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3.1
Approximate Dimensions in Inches (mm)
8411K10 and 8418K12
0.310 (7.87)
8418K1
(0.76)
16
0.030
(17.02)
0.670
Dia.
Dia.
0.040 (1.02) Max.
Pre-Travel to Break Circuit
B
(11.68)
0.460
0.030
(0.76)
0.310 (7.87)
(32.26)
Dia.
1.270
0.340
(8.64)
0.340 (8.64)
0.670 (17.02)
Stroke
(32.26)
0.469 (11.89)
(8.64)
1.270
0.340
Dia.
Vehicle and Commercial Controls PG07002001E—October 2009 www.eaton.com
Threads
per Inch
Dia. –32
0.220 (5.59) Stroke
and Extension
0.469 (11.91)
Dia. –32
Threads
per Inch
Pushbuttons
AC Rated
0.040 (1.02) Max.
Pre-Travel to Break Circuit
0.370 (9.40)
Extension
(44.45)
1.750
(53.85)
2.120
(6.35)
0.250
(14.22)
0.560
Hex
(6.35)
0.250
(14.22)
0.560
Hex
8423 and 8424
8434K2 and 8435K2
0.230
(5.95)
(0.76)
0.030
0.740 (18.80)
Ref
Dia. max.
0.300
(7.62)
(21.59)
(1.02)
0.850
0.040
Dia.
(2.54)
0.100
(30.73)
1.210
0.850 (21.59)
Dia.
(13.21)
Stroke
0.520
(24.64)
(24.13)
0.970
0.950
(8.64)
0.340
(7.62)
0.300
(17.78)
0.700
3–#6-32 x 3/16 LG
Binding Head Screw
(34.29)
1.350
(9.40)
0.370
Note: Use 0.780 (19.81) dia. hole
(15.75)
0.620
on 0.060 (1.52) thick panel.
0.460 (11.68)
0.240
(6.10)
Dia.
0.040 (1.02)
0.070 (1.78)
Keyway